Abstract
Semantic localization for mobile robots involves an accurate determination of the kind of place where a robot is located. Therefore, the representation of the knowledge of this place is crucial for the robot. In this paper we present a study for finding a robust model for scene classification procedure for a mobile robot. The proposed system uses CNN descriptors for representing the input perceptions of the robot. First, we develop comparative experiments in order for finding a model. Experiments include the evaluation of several pre-trained CNN models and training a classifier with different classifications algorithms. These experiments were carried out using the ViDRILO dataset and compared with the benchmark provided by their authors. The results demonstrate the goodness of using CNN descriptors for semantic classification.
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Notes
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The ViDRILO dataset can be freely downloaded from http://www.rovit.ua.es/dataset/vidrilo/.
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Implemented for Keras with TensorFlow.
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Acknowledgements
This work has been partially supported by the Spanish Government TIN2016-76515-R Grant, supported with Feder funds. José Carlos Rangel is funded by IFARHU grant 8-2014-166 of the Republic of Panamá. Edmanuel Cruz is funded by IFARHU & SENACYT grant 270-2016-207 of the Republic of Panamá.
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Cruz, E., Rangel, J.C., Cazorla, M. (2018). Robot Semantic Localization Through CNN Descriptors. In: Ollero, A., Sanfeliu, A., Montano, L., Lau, N., Cardeira, C. (eds) ROBOT 2017: Third Iberian Robotics Conference. ROBOT 2017. Advances in Intelligent Systems and Computing, vol 693. Springer, Cham. https://doi.org/10.1007/978-3-319-70833-1_46
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